Based on this product's specifications, here are some alternatives and similar models
SFP transceiver module LevelOne SFP-6601
Summary description:
The LevelOne SFP-6601 is a copper SFP+ transceiver module with a maximum data transfer rate of 10000 Mbit/s. It features a compact design with dimensions of 67 mm width, 8.5 mm depth, and 13.4 mm height. The module operates at a maximum voltage of 3.3 V and a maximum current of 0.7 A, with typical power consumption of 1.05 W. Certified with CE, it is ideal for high-speed networking applications.